What should be avoided in underweight or medically unstable patients during exercise?

What should be avoided in underweight or medically unstable patients during exercise?

• A. Low-intensity steady-state training.
• B. Moderate aerobic activity.
• C. High-intensity or weight-focused exercise.
• D. Non-weight-bearing activities.

Answer: (C)

In these patients, exercise should minimize acute physiological stress and safety risks. High-intensity efforts and heavy resistance place a large demand on the heart, lungs, energy stores, and electrolyte balance. For someone who is underweight or medically unstable, energy reserves are limited, recovery can be poor, and imbalances are common, so rapid, strenuous activity can trigger dizziness, tachycardia, arrhythmias, or fainting. Heavy lifting or workouts focused on increasing weight or intensity can also risk musculoskeletal injury when conditioning is not established. Because of these risks, high-intensity or weight-focused exercise is best avoided early in treatment. Safer options involve lower-intensity, non-weight-bearing or gentle activities that gradually build tolerance and function.

In these patients, exercise should minimize acute physiological stress and safety risks. High-intensity efforts and heavy resistance place a large demand on the heart, lungs, energy stores, and electrolyte balance. For someone who is underweight or medically unstable, energy reserves are limited, recovery can be poor, and imbalances are common, so rapid, strenuous activity can trigger dizziness, tachycardia, arrhythmias, or fainting. Heavy lifting or workouts focused on increasing weight or intensity can also risk musculoskeletal injury when conditioning is not established. Because of these risks, high-intensity or weight-focused exercise is best avoided early in treatment. Safer options involve lower-intensity, non-weight-bearing or gentle activities that gradually build tolerance and function.